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Ostorhinchus hoevenii (Bleeker, 1854) Frostfin cardinalfish |
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photo by
Malaer, P. |
Family: | Apogonidae (Cardinalfishes), subfamily: Apogoninae | |||
Max. size: | 6 cm TL (male/unsexed) | |||
Environment: | reef-associated; brackish; marine; depth range 20 - 30 m | |||
Distribution: | Indo-West Pacific: India, Indochina and Malay Archipelago, and northern Australia to Japan. | |||
Diagnosis: | Dorsal spines (total): 8-8; Dorsal soft rays (total): 9-9; Anal spines: 2-2; Anal soft rays: 8-8. Description: Characterized by yellowish head grading to brown on body; distinctive white-edged dorsal fin; presence of small white spot below base of last dorsal ray; greatest depth of body 2.8-3.0 in SL (Ref. 90102). | |||
Biology: | Adults form small schools in estuaries and sheltered bays with soft-bottom habitat to depths of 25 m (Ref. 48635). Usually seen among sponges, crinoids, or Diadema urchins in weedy areas. Eggs are incubated orally (Ref. 205). | |||
IUCN Red List Status: | Least Concern (LC); Date assessed: 14 February 2022 Ref. (130435) | |||
Threat to humans: | harmless |